PRODUCTION OF POLYURETHANE FOAM

PURPOSE:To provide a process for producing a polyurethane foam free from the problems of scorching, public nuisance and environmental pollution. CONSTITUTION:A process for producing a polyurethane foam comprising reacting an organic polyisocyanate with an alkylene oxide derivative prepared by introd...

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Bibliographic Details
Main Authors TOMINAGA ANRI, ITO OSAMU, AKIYAMA FUMITAKA
Format Patent
LanguageEnglish
Published 02.10.1992
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:PURPOSE:To provide a process for producing a polyurethane foam free from the problems of scorching, public nuisance and environmental pollution. CONSTITUTION:A process for producing a polyurethane foam comprising reacting an organic polyisocyanate with an alkylene oxide derivative prepared by introducing prim. and/or sec. amino groups into at least part of the molecular terminals of an alkylene oxide adduct of a compound having at least two active hydrogen atoms and water.
Bibliography:Application Number: JP19910064082